GHSA-WCRF-9VRR-854F Envoy Gateway: Authentication Bypass via Improper Input Validation in EnvoyExtensionPolicy Lua Allows Secret Disclosure

Impact The toabsolutenormalizedpath function security.lua:28-43 does not collapse redundant path separators // → /. On Linux, //etc/passwd is equivalent to /etc/passwd POSIX path semantics, but iscriticalpath fails to match the double-slash variant because //etc/passwd does not start with /etc/...

Envoy Gateway: Authentication Bypass via Improper Input Validation in EnvoyExtensionPolicy Lua Allows Secret Disclosure

Impact The toabsolutenormalizedpath function security.lua:28-43 does not collapse redundant path separators // → /. On Linux, //etc/passwd is equivalent to /etc/passwd POSIX path semantics, but iscriticalpath fails to match the double-slash variant because //etc/passwd does not start with /etc/...

PT-2026-60685

Impact The to absolute normalized path function security.lua:28-43 does not collapse redundant path separators // → /. On Linux, //etc/passwd is equivalent to /etc/passwd POSIX path semantics, but is critical path fails to match the double-slash variant because //etc/passwd does not start with...

Windows LUA File Virtualization Filter Driver Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows LUAFV allows an authorized attacker to elevate privileges locally...

GHSA-MM6C-5J6X-HQ8M Algernon vulnerable to server-side script source disclosure on Windows via NTFS filename

Summary Algernon selects its file handler from filepath.Ext engine/handlers.go:134, which does not treat the NTFS-equivalent names x.lua::$DATA, x.lua., or x.lua as .lua. On Windows, an unauthenticated client appends one of these suffixes to any server-side script on a public path and receives it...

PT-2026-55477

Name of the Vulnerable Software and Affected Versions Algernon version 1.17.8 Description On Windows hosts using the NTFS filesystem, an unauthenticated client can retrieve the raw source code of server-side scripts such as .lua, .tl, .po2, .amber, or .frm located on public paths. This occurs...

Important: Red Hat Security Advisory: redis:7 security update

An update for the redis:7 module is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

redis: Remote code execution via use-after-free in Lua scripting

A flaw was found in Redis, an in-memory data structure store. An authenticated attacker can exploit a use-after-free vulnerability in redis-server with Lua scripting. This occurs through the master-replica synchronization mechanism on replicas where replica-read-only is disabled or can be disable...

CVE-2026-47206

Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.9, Dragonfly has a RESP Protocol Injection via Lua redis.errorreply in EvalSerializer. An authenticated user can inject arbitrary RESP messages into the connection's response stream, potentially causing...

CVE-2026-47206 Dragonfly: RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer

Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.9, Dragonfly has a RESP Protocol Injection via Lua redis.errorreply in EvalSerializer. An authenticated user can inject arbitrary RESP messages into the connection's response stream, potentially causing...

CVE-2026-47206

Dragonfly is an in-memory store. Before version 1.39.9, it is vulnerable to RESP protocol injection via Lua redis.error_reply() in EvalSerializer, allowing an authenticated user to inject arbitrary RESP messages into the connection’s response stream and potentially desynchronize responses for con...

GO-2026-5738 Contour has Lua code injection via Cookie Path Rewrite Policy in github.com/projectcontour/contour

Contour has Lua code injection via Cookie Path Rewrite Policy in github.com/projectcontour/contour...

EUVD-2026-39332

Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue...

CVE-2026-46752

Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue...

CVE-2026-46751 Apache Kvrocks: Does not remove the unsafe loadstring function from its Lua sandbox, allowing a user who can run EVAL scripts to load crafted, unvalidated bytecode that crashes the server process, resulting in a remote denial of service.

A vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.2.0 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue...

CVE-2026-46751

CVE-2026-46751 affects Apache Kvrocks (2.2.0–2.15.0). The root cause is that Kvrocks does not remove the unsafe loadstring function from its Lua sandbox, enabling a user who can run EVAL scripts to load crafted, unvalidated bytecode that crashes the server process, resulting in a remote denial of...

CVE-2026-46752 Apache Kvrocks: Stack buffer overflow in Lua bit.tohex()

Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue...

CVE-2026-46752

CVE-2026-46752 describes a Redis Lua HEAP overflow in the cjson library used by Apache Kvrocks. Affected versions are Kvrocks 2.0.4 through 2.15.0. The issue’s root cause is a heap overflow in Lua-related handling within cjson, leading to a high-severity impact. Kvrocks users should upgrade to ve...

EUVD-2026-31881

Algernon: Host header path traversal in --domain mode reads files and runs Lua from parent dir...

GHSA-JC3J-X6PG-4HMV Algernon: Host header path traversal in --domain mode reads files and runs Lua from parent dir

Summary When algernon is started with --domain or --letsencrypt, which silently turns on --domain at engine/flags.go:372, the request handler resolves the served directory by joining the configured --dir with the value of the client-supplied Host header. The join is performed by filepath.Join wit...